A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-01-528-2004
NSN 5975-01-224-7209
NSN 5960-00-126-4729
NSN 5965-01-530-5781
NSN 6620-01-158-5111
NSN 5960-00-959-5226
NSN 6320-01-345-5818
NSN 6145-01-444-0812
NSN 4140-01-487-5453
NSN 5895-01-355-8167
NSN 6150-00-845-0874
NSN 5895-01-400-4153